1#include "jemalloc/internal/jemalloc_preamble.h" 2#include "jemalloc/internal/sz.h" 3 4JEMALLOC_ALIGNED(CACHELINE) 5const size_t sz_pind2sz_tab[NPSIZES+1] = { 6#define PSZ_yes(lg_grp, ndelta, lg_delta) \ 7 (((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta))), 8#define PSZ_no(lg_grp, ndelta, lg_delta) 9#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \ 10 PSZ_##psz(lg_grp, ndelta, lg_delta) 11 SIZE_CLASSES 12#undef PSZ_yes 13#undef PSZ_no 14#undef SC 15 (LARGE_MAXCLASS + PAGE) 16}; 17 18JEMALLOC_ALIGNED(CACHELINE) 19const size_t sz_index2size_tab[NSIZES] = { 20#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \ 21 ((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta)), 22 SIZE_CLASSES 23#undef SC 24}; 25 26JEMALLOC_ALIGNED(CACHELINE) 27const uint8_t sz_size2index_tab[] = { 28#if LG_TINY_MIN == 0 29/* The div module doesn't support division by 1. */ 30#error "Unsupported LG_TINY_MIN" 31#define S2B_0(i) i, 32#elif LG_TINY_MIN == 1 33#warning "Dangerous LG_TINY_MIN" 34#define S2B_1(i) i, 35#elif LG_TINY_MIN == 2 36#warning "Dangerous LG_TINY_MIN" 37#define S2B_2(i) i, 38#elif LG_TINY_MIN == 3 39#define S2B_3(i) i, 40#elif LG_TINY_MIN == 4 41#define S2B_4(i) i, 42#elif LG_TINY_MIN == 5 43#define S2B_5(i) i, 44#elif LG_TINY_MIN == 6 45#define S2B_6(i) i, 46#elif LG_TINY_MIN == 7 47#define S2B_7(i) i, 48#elif LG_TINY_MIN == 8 49#define S2B_8(i) i, 50#elif LG_TINY_MIN == 9 51#define S2B_9(i) i, 52#elif LG_TINY_MIN == 10 53#define S2B_10(i) i, 54#elif LG_TINY_MIN == 11 55#define S2B_11(i) i, 56#else 57#error "Unsupported LG_TINY_MIN" 58#endif 59#if LG_TINY_MIN < 1 60#define S2B_1(i) S2B_0(i) S2B_0(i) 61#endif 62#if LG_TINY_MIN < 2 63#define S2B_2(i) S2B_1(i) S2B_1(i) 64#endif 65#if LG_TINY_MIN < 3 66#define S2B_3(i) S2B_2(i) S2B_2(i) 67#endif 68#if LG_TINY_MIN < 4 69#define S2B_4(i) S2B_3(i) S2B_3(i) 70#endif 71#if LG_TINY_MIN < 5 72#define S2B_5(i) S2B_4(i) S2B_4(i) 73#endif 74#if LG_TINY_MIN < 6 75#define S2B_6(i) S2B_5(i) S2B_5(i) 76#endif 77#if LG_TINY_MIN < 7 78#define S2B_7(i) S2B_6(i) S2B_6(i) 79#endif 80#if LG_TINY_MIN < 8 81#define S2B_8(i) S2B_7(i) S2B_7(i) 82#endif 83#if LG_TINY_MIN < 9 84#define S2B_9(i) S2B_8(i) S2B_8(i) 85#endif 86#if LG_TINY_MIN < 10 87#define S2B_10(i) S2B_9(i) S2B_9(i) 88#endif 89#if LG_TINY_MIN < 11 90#define S2B_11(i) S2B_10(i) S2B_10(i) 91#endif 92#define S2B_no(i) 93#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \ 94 S2B_##lg_delta_lookup(index) 95 SIZE_CLASSES 96#undef S2B_3 97#undef S2B_4 98#undef S2B_5 99#undef S2B_6 100#undef S2B_7 101#undef S2B_8 102#undef S2B_9 103#undef S2B_10 104#undef S2B_11 105#undef S2B_no 106#undef SC 107}; 108